What is the Purpose of the Clean Truck Check?

1. The Clean Truck Check: Driving California's Emissions Compliance California has long been at the forefront ofenvironmental innovation andclean air programs. One of its most importantsteps toward reducing vehicle pollution is the Clean Truck Check, a program designed to keep heavy-duty trucks running cleaner and more efficiently. This initiative protects both the environment and public health. The Clean Truck Check ensures that trucks operating in California meet strict emissions standards. By identifying and repairing high-polluting vehicles, the program helps improve air quality, reduce greenhouse gases, and create a healthier future for everyone on the road. You can learn more about the program directly at clean-truck-check.com.

2. PROGRAM OVERVIEW Understanding the Clean Truck Check Mandate The CleanTruck Check, officially known as the Heavy-Duty Inspection and Maintenance Program, was created by the California Air Resources Board (CARB). Its main goal is to reduce air pollution caused by diesel engines used in heavy-duty trucks, buses, and other large vehicles. Diesel engines release fine particles and nitrogen oxides 4 pollutants that contribute to smog and health problems such as asthma and lung disease. The Clean Truck Check helps make sure these vehicles are properly maintained and equipped with working emission control systems. By requiring regular inspections, the program ensures that every truck operating in California stays compliant with environmental standards throughout its lifetime, not just when it¾s new.

3. THE IMPERATIVE Why Emissions Compliance is Crucial for California California¾s transportationsector is amajorsourceof air pollution, and heavy-duty trucks are a big part of that problem. These vehicles spend long hours on the road, carrying goods across cities, ports, and highways. Without regular testing, even a small mechanical issue can cause a big increase in harmful emissions. Pollution Prevention Improved Efficiency Identifiesandmandatesrepairs for high-polluting trucks. Repairslead to better fuel economy and reduced engine wear. Long-Term Savings Reducedmaintenancecosts and increased asset longevity for operators.

4. COMPLIANCE MECHANISMS How the Clean Truck Check Inspection Process Works TheCleanTruckCheck uses advancedtechnologytomonitorandtestheavy-dutyvehicles.Theprocessisacombinationof owneraccountabilityand state enforcement. Required Testing Data Submission Truck owners mustperform regular emissions testing based on their vehicle type. Testresults areelectronically uploaded to the state¾s centralized database. Enforcement Checks Repair Mandate Complianceisverifiedthrough both submitted data and random roadside inspections. Vehicles thatfail to meet standards must be repaired and retested before returning to service. By combining technology with accountability, the program ensures that every truck on the road does its part to keep California¾s air clean.

5. FOR FLEET MANAGERS Key Benefits for Truck Owners and Operators While the Clean Truck Check is designed to protect the environment, compliance delivers substantial operational and financial benefits to truck owners and fleet operators. Optimized Performance Significant Fuel Savings Trucks meeting stringent standards often run smoother, resulting in less downtime and increased reliability. Regular maintenance driven by the program improves fuel efficiency, reducing operating costs considerably over time. Avoidance of Penalties Enhanced Public Trust Proactive compliance helps owners avoid costly regulatory fines and the revenue loss associated with non-compliant vehicle impoundment. Commitment to clean air regulations strengthens brand image and demonstrates corporate responsibility.

6. Protecting California's Health and Climate Future Better Public Health Health Gains from Climate Action Fewer Local Health Risks Healthy, Resilient Commun ities Reduce d Emissi ons Cleaner Air in Disadvantaged Communities Progress Toward Carbon Neutrality The Clean Truck Check is part of California¾s broader mission to fight climate change and protect public health. By reducing emissions from heavy-duty vehicles, the state is improving air quality in communities that are most affected by pollution 4 especially those near highways, ports, and industrial areas. Cleaner air means fewer respiratory health problems, lower healthcare costs, and a better quality of life for millions of residents. It also supports California¾s long-term goal of becoming carbon neutral by 2045.

7. LOOKING AHEAD The Road to Zero Emissions Expanding Digital Monitoring The state will continue to expand real-time monitoring systems to make compliance checks seamless and automatic. Increased Roadside Testing Higher frequency of roadside inspections will strengthen enforcement and ensure fleet-wide accountability. SupportingElectrification Theprogramwillevolvetosupportthegrowing numberofzero-emissiontrucksenteringservice, ensuringsmoothtransition. Strengthened Partnerships Ongoing collaborationwithtruckownersand manufacturerswilldriveefficientandpractical program updates. As more fleets transition to clean energy, the Clean Truck Check will play a key role in supporting this shift4ensuringthat every vehicle on the road contributes to a cleaner future.